mydoom | 13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0

General

Target

13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
Size

21KB
MD5

76dc82e343a9e0d2d135314e67213530
SHA1

b3275fe35d9d7d16a8d8f494d094796db61582f1
SHA256

13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0
SHA512

c26f39f4f3d85ea43f9b11f98d91270e7106add4798432ffaaf5a1ab53d78b483fa5e9a6fc95e5de9a88c9334ae0d22fc6ae692ea4f831b1c07635111e75223f
SSDEEP

384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUZKD9:SCIqdH/k1ZVcT194jp4ZKB

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/1292-1-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/1292-3-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/1292-5-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/1292-7-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/1292-9-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/1292-11-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/1292-13-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe"	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1292-1-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/1292-3-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/1292-5-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/1292-7-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/1292-9-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/1292-11-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/1292-13-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/files/0x0007000000015d6d-17.dat	upx

Drops file in Program Files directory 19 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ICQ 4 Lite.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\Winamp 5.0 (en) Crack.exe	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\WinRAR.v.3.2.and.key.ShareReactor.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\WinRAR.v.3.2.and.key.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\Harry Potter.exe	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Winamp 5.0 (en).ShareReactor.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\index.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\el-GR\Winamp 5.0 (en).ShareReactor.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad\ICQ 4 Lite.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\ICQ 4 Lite.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\Harry Potter.exe	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\ICQ 4 Lite.exe	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\cs-CZ\Harry Potter.exe	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\da-DK\ICQ 4 Lite.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\index.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\ICQ 4 Lite.ShareReactor.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fi-FI\Winamp 5.0 (en) Crack.ShareReactor.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\WinRAR.v.3.2.and.key.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\numbers\Winamp 5.0 (en).ShareReactor.com	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\lsass.exe	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
File created	C:\Windows\lsass.exe	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe

C:\Users\Admin\AppData\Local\Temp\13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe
"C:\Users\Admin\AppData\Local\Temp\13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\WinRAR.v.3.2.and.key.ShareReactor.com

Filesize
21KB

MD5
76dc82e343a9e0d2d135314e67213530

SHA1
b3275fe35d9d7d16a8d8f494d094796db61582f1

SHA256
13cfcff0e2513c4b597cd1e5c62ae1d08c0f85d47be209c064b0406019e367f0

SHA512
c26f39f4f3d85ea43f9b11f98d91270e7106add4798432ffaaf5a1ab53d78b483fa5e9a6fc95e5de9a88c9334ae0d22fc6ae692ea4f831b1c07635111e75223f

Download Submit
memory/1292-1-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/1292-3-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/1292-5-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/1292-7-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/1292-9-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/1292-11-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/1292-13-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads